55980489523432 has 64 divisors (see below), whose sum is σ = 108087738949440. Its totient is φ = 27161197056000.

The previous prime is 55980489523403. The next prime is 55980489523451. The reversal of 55980489523432 is 23432598408955.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232562643 + ... + 232803229.

It is an arithmetic number, because the mean of its divisors is an integer number (1688870921085).

Almost surely, 2^{55980489523432} is an apocalyptic number.

It is an amenable number.

55980489523432 is a deficient number, since it is larger than the sum of its proper divisors (52107249426008).

55980489523432 is a wasteful number, since it uses less digits than its factorization.

55980489523432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242722 (or 242718 counting only the distinct ones).

The product of its (nonzero) digits is 373248000, while the sum is 67.

The spelling of 55980489523432 in words is "fifty-five trillion, nine hundred eighty billion, four hundred eighty-nine million, five hundred twenty-three thousand, four hundred thirty-two".